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@ -94,8 +94,7 @@ A value can be assigned to several variables simultaneously:: |
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Variables must be "defined" (assigned a value) before they can be used, or an |
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error will occur:: |
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>>> # try to access an undefined variable |
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... n |
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>>> n # try to access an undefined variable |
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Traceback (most recent call last): |
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File "<stdin>", line 1, in <module> |
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NameError: name 'n' is not defined |
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